diff --git a/pkgs/development/libraries/haskell/hspec/default.nix b/pkgs/development/libraries/haskell/hspec/default.nix
index 949874bfa910..4161cf8bc03b 100644
--- a/pkgs/development/libraries/haskell/hspec/default.nix
+++ b/pkgs/development/libraries/haskell/hspec/default.nix
@@ -5,8 +5,8 @@
 
 cabal.mkDerivation (self: {
   pname = "hspec";
-  version = "1.4.4";
-  sha256 = "09wrvdlqzpa3vjcnirnzpj8nsvqnn5xbilnxaqmjm2agbl8xfj5r";
+  version = "1.4.5";
+  sha256 = "1dfwc1gjsawafi6k19hsw4kd5ahp8a9hdkyrm7nhjp4kjzgd2ymf";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [